Nullifying
v. 使抵消( nullify的現在分詞 ); 使無效
? 同義詞
??? 情景例句
It's one of the best schools in the country, Robbie.
這是全國最好的大學之一， Robbie。
I just don't know what to say.
我就是不知道說什么。
Somebody's knocking at the door. I'll answer it.
有人在敲門，我去開。